Hubert Prochazka vs Vladimir Berger
Pardubice Pardubice round 2 1923.??.??
Grünfeld Defense: Three Knights Variation, Petrosian System 1-0

Ladislav Prokes vs Vladimir Berger
Pardubice Pardubice CSR round 11 1923.??.??
Nimzo-Larsen Attack: Classical Variation 0-1